Subsequent formalizations were framed as attempts to define " effective calculability " or " effective method "; those formalizations included the Gödel – Herbrand – Kleene recursive functions of 1930, 1934 and 1935, Alonzo Church's lambda calculus of 1936, Emil Post's " Formulation 1 " of 1936, and Alan Turing's Turing machines of 1936 – 7 and 1939.

* 1930 – Gandhi raises a lump of mud and salt and declares, " With this, I am shaking the foundations of the British Empire.

* 1930 – Manuel Neri, American artist

* 1930 – Michał Życzkowski, Polish technician ( d. 2006 )

* 1930 – Félix Guattari, French philosopher and theorist ( d. 1992 )

* 1930 – Gholamreza Takhti, Iranian wrestler ( d. 1968 )

* 1930 – Judge Joseph Force Crater steps into a taxi in New York and disappears never to be seen again.

* 1930 – Abbey Lincoln, American singer-songwriter and actress ( d. 2010 )

* 1930 – Betty Boop makes her cartoon debut in Dizzy Dishes.

* 1930 – Jacques Parizeau, Canadian economist and politician

* 1930 – Wilfried Hilker, German football referee

* 1930 – Don Ho, American singer and pianist ( d. 2007 )

* 1930 – Bernard Manning, English comedian ( d. 2007 )

* 1930 – Wilmer Mizell, American baseball player ( d. 1999 )

* 1930 – Vali Myers, Australian painter ( d. 2003 )

* 1930 – Cosima Wagner, Hungarian daughter of Franz Liszt and widow of Richard Wagner ( b. 1837 )

* 2012 – Jerry Lynch, American baseball player ( b. 1930 )

Iuliu Maniu ( 1873 – 1953 ) was prime minister with an agrarian cabinet from 1928 to 1930, but the Great Depression made proposed reforms impossible.

1930 ) vol 1 pp 1 – 146 covers many major thinkers down to 1800

* 1837 – Mary Harris Jones, American labor organizer ( d. 1930 )

* 1930 – Lionel Bart, English composer ( d. 1999 )

* 1930 – Pierre Bourdieu, French sociologist ( d. 2002 )

* 1930 – Julie Bovasso, American actress ( d. 1991 )

* McCartney Library — College library, built in 1930 and expanded in 1965, and named for Clarence E. Macartney.

In 1930, J. Clarence Karcher and Eugene McDermott founded Geophysical Service, an early provider of seismic exploration services to the petroleum industry.

Clarence Berry ( 1867 – 1930 ), who struck it rich in the Klondike Gold Rush of 1897 and became known as an innovative mining engineer and businessman, had earlier been a fruit farmer in Selma.

Another adaptation by Frances Marion was released in 1930 directed by Clarence Brown, starring Greta Garbo, Charles Bickford, George F. Marion and Marie Dressler.

* Clarence Berry ( 1867 – 1930 ), U. S. miner and oilman

* Dr. John Clarence Webster, The Forts of Chignecto, 1930, self published.

* Clarence Skelton Wimble, a South African cricketer, was born at Graaff-Reinet, Cape Colony, on 22 April 1861 and died in Johannesburg in the Transvaal on 28 January 1930, aged 68.

Geophysical Service Inc. ( often abbreviated GSI ) was founded by John Clarence Karcher and Eugene McDermott in 1930 for the purpose of using refraction and reflection seismology to explore for petroleum deposits.

* Dr. John Clarence Webster, The Forts of Chignecto, 1930, self published.

As the new editions for upper and lower grades were added, Fulton remained the principal writer, even after her marriage in 1930 to Clarence L. Sager — a New York City lawyer — and her moves to New York and Old Greenwich, Connecticut.

The five players sent to Chicago essentially formed an entire starting unit ; NHL President Clarence Campbell stated he was " astounded " by the deal, and stated it ranked with the Maple Leafs ' purchase of King Clancy in 1930 as one of the most significant transactions in league history.

Clarence Jesse Berry ( 1867 – 1930 ), known as C. J., was a businessman and successful gold miner in the Klondike Gold Rush.

After Katherine's death in 1930, Clarence and Anna were married at St. Mary's Roman Catholic Church in Roslyn, New York the following year.

The new main line to Brisbane, via the North Coast was opened in stages between 1905 and 1930, but a ferry carried trains across the Clarence River at Grafton until the bridge was completed in 1932.

* 1930 – Ray Charles, American singer-songwriter, pianist, and actor ( d. 2004 )

* June 10 – Ray Charles, American singer and musician ( b. 1930 )

The biopic Ray, released in October 2004, portrays his life and career between 1930 and 1979 and stars Jamie Foxx as Charles.

* Ray Charles autobiography: The Early Years 1930 – 1960

* Ray Charles ( 1930 – 2004 ), singer

In 1930, he was spotted and signed to accompany both Roy Fox's and Ray Noble's orchestras that November.

In the 1930s, he signed two contracts — one in May 1931 with Roy Fox, singing in his live band for the Monseigneur Restaurant in London, the other a record contract with Ray Noble's orchestra in November 1930.

The Smith – Morra is named after two players, Pierre Morra from France ( 1900 – 69 ), and Kenneth Ray Smith of the Dallas Chess Club ( 1930 – 99 ).

Ray Alan ( 18 September 1930 – 24 May 2010 ) was an English ventriloquist and television entertainer from the 1950s until the 1980s.

In appreciation, Pound allegedly offered Brandt an introduction to Man Ray, in whose Paris studio Brandt would assist in 1930.

He visited his father in France in 1930, where he met many artists, including Luis Buñuel, Salvador Dalí, Alberto Giacometti, André Masson, Joan Miró, Man Ray and Yves Tanguy.

Sir Raymond " Ray " William Whitney, OBE ( 28 November 1930 – 15 August 2012 ) was a British Conservative politician and Member of Parliament.

Leonard Ray Blanton ( April 10, 1930 – November 22, 1996 ) was the 44th Governor of Tennessee from 1975 to 1979.

* Ray Price ( speechwriter ) ( born 1930 ), U. S. President Richard M. Nixon's chief speechwriter from 1969 to 1974

Bernie Naylor Medalists: ( 18 total ) 1894: W. Duffy ( 15 ), 1898: H. Loel ( N / A ), 1899: H. Loel ( 50 ), 1900: A. Daly ( 30 ), 1901: H. Loel ( 45 ), 1902: H. Loel ( 35 ), 1903: T. McNamara ( 32 ), 1911: William Bellion ( 30 ), 1925: Ted Flemming ( 50 ), 1930: Frank Hopkins ( 79 ), 1932: Ted Tyson ( 96 ), 1936: Ted Tyson ( 126 ), 1942: Ted Brunton ( 94 ), 1945: Bill Baker ( 91 ), 1951: Ray Scott ( 141 ), 1955: Ray Scott ( 83 ), 1963: Ron Evans ( 97 ), 1973: Phil Smith ( 84 )

* June 10 – Ray Charles, musician ( b. 1930 )

* Ray Williams ( footballer born 1930 ), footballer who played for Tranmere Rovers

Ray Malavasi ( November 8, 1930 – December 15, 1987 ) was an football coach who served as head coach of two National Football League teams: the Denver Broncos and the Los Angeles Rams.